Order 1792.
326 conjugacy classes of subgroups.
The subgroup lattice has 188 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. C7×#364 | C4 | semidirect |
| 17. #89256 | C4 | semidirect |
| 75. #364 | Dic7 | semidirect |
| 172. C7 | #12665 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C7×#364 | 2 |
| #11729173 | 2 |
| #11727533 | 2 |
| C2×#89256 | 2 |
| #11725621 | 2 |
| #12665 | 7 |